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from __future__ import annotations

from unittest import mock

from airflow.providers.google.cloud.hooks.translate import CloudTranslateHook
from airflow.providers.google.common.consts import CLIENT_INFO
from tests.providers.google.cloud.utils.base_gcp_mock import mock_base_gcp_hook_default_project_id

PROJECT_ID_TEST = "project-id"


class TestCloudTranslateHook:
    def setup_method(self):
        with mock.patch(
            "airflow.providers.google.cloud.hooks.translate.CloudTranslateHook.__init__",
            new=mock_base_gcp_hook_default_project_id,
        ):
            self.hook = CloudTranslateHook(gcp_conn_id="test")

    @mock.patch("airflow.providers.google.cloud.hooks.translate.CloudTranslateHook.get_credentials")
    @mock.patch("airflow.providers.google.cloud.hooks.translate.Client")
    def test_translate_client_creation(self, mock_client, mock_get_creds):
        result = self.hook.get_conn()
        mock_client.assert_called_once_with(credentials=mock_get_creds.return_value, client_info=CLIENT_INFO)
        assert mock_client.return_value == result
        assert self.hook._client == result

    @mock.patch("airflow.providers.google.cloud.hooks.translate.CloudTranslateHook.get_conn")
    def test_translate_called(self, get_conn):
        # Given
        translate_method = get_conn.return_value.translate
        translate_method.return_value = {
            "translatedText": "Yellowing self Gęśle",
            "detectedSourceLanguage": "pl",
            "model": "base",
            "input": "zażółć gęślą jaźń",
        }
        # When
        result = self.hook.translate(
            values=["zażółć gęślą jaźń"],
            target_language="en",
            format_="text",
            source_language=None,
            model="base",
        )
        # Then
        assert result == {
            "translatedText": "Yellowing self Gęśle",
            "detectedSourceLanguage": "pl",
            "model": "base",
            "input": "zażółć gęślą jaźń",
        }
        translate_method.assert_called_once_with(
            values=["zażółć gęślą jaźń"],
            target_language="en",
            format_="text",
            source_language=None,
            model="base",
        )
